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Home/Compounds/CAS 176110-81-9
Formula C8H14O2S2MW 206.3Research-use catalog entryCOA/SDS by request

Lipoic acid

CAS Number: 176110-81-9

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Loading RDKit molecule structure...
InChIKey: AGBQKNBQESQNJD-SSDOTTSWSA-NC8H14O2S2 | MW 206.3

Chemical Absolute Identifiers

CAS Number

176110-81-9

PubChem CID

6112

Molecular Formula

C8H14O2S2

Molecular Weight

206.3 g/mol

Exact Mass

206.043522

InChIKey

AGBQKNBQESQNJD-SSDOTTSWSA-N

IUPAC Name

5-[(3R)-dithiolan-3-yl]pentanoic acid

SMILES String

C1CSS[C@@H]1CCCCC(=O)O

Physical Properties

Melting Point

60.5 °C

Boiling Point

162.5 °C

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

Structural features

Lipoic acid (CAS 176110-81-9) is listed in the Advanced Chemicals portfolio, with molecular formula C8H14O2S2 and molecular weight 206. 30 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for research building-block and synthetic chemistry workflows.

Documentation needs

COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.

Applications & Classification

Organic Building BlocksSynthetic ChemistryResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

Safety & Handling

Handling & Storage

  • Including any incompatibility.
  • Close tightly.
  • Store in a well-ventilated area.

PPE

Respiratory protection if needed

First Aid

  • Do not give anything to an unconscious person.
  • Rinse mouth with water.

Stability / Reactivity

  • Reactivity and stability.
  • Carbon monoxide, carbon dioxide, metal oxides, sulfides.

Disposal

  • Waste product.
  • Dispose of remaining and non-recyclable solutions to a licensed company.
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Fire Fighting

  • If necessary, wear a self-contained breathing apparatus during firefighting.

Accidental Release

  • Do not generate dust when collecting and disposing.
  • Sweep and shovel up.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

For supplier-issued SDS or COA, submit a documentation request.

Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

Lipoic acid

Names & Synonyms

(R)-lipoic acid(R)-5-(1,2-Dithiolan-3-yl)pentanoic acid(R)-alpha-Lipoic acidD-Thioctic acid1,2-Dithiolane-3-pentanoic acid, (3R)-
Show all synonyms
(R)-(+)-1,2-Dithiolane-3-pentanoic acid(+)-alpha-Lipoic acidThioctic acid d-formR-(+)-Thioctic acidR-alpha-Lipoic acidBerlitionThiogammaLipoecTiobec5-[(3R)-1,2-dithiolan-3-yl]pentanoic acidR-Lipoic acid(R)-(+)-lipoic acid(R)-1,2-Dithiolane-3-pentanoic acid(R)-6,8-thioctic acid
External Identifiers
DSSTOX SUBSTANCE ID: DTXSID20152651CHEBI ID: CHEBI:30314UNII: VLL71EBS9ZDRUGBANK ID: DB00166HMDB ID: HMDB0001451KEGG ID: C16241METABOLOMICS WORKBENCH ID: 1887NCI THESAURUS CODE: C171728PHARMGKB ID: PA164776929WIKIDATA ID: Q27887203
Experimental Spectrum References
1H NMR SpectraATR-IR Spectra — Forensic Spectral Research
Literature & Patent References
DOI 10.1016/j.bmcl.2024.129938Synthesis and evaluation of lipoic acid - donepezil hybrids for Alzheimer's disease using a straightforward strategy.DOI 10.1016/j.ejmech.2024.116634Biological function and small molecule inhibitors of histone deacetylase 11.PMID 38972077Biological function and small molecule inhibitors of histone deacetylase 11.PMID 39222891Synthesis and evaluation of lipoic acid - donepezil hybrids for Alzheimer's disease using a straightforward strategy.DOI 10.1016/j.bmcl.2019.126942Emerging small-molecule therapeutic approaches for amyotrophic lateral sclerosis and frontotemporal dementia.PMID 31926785Emerging small-molecule therapeutic approaches for amyotrophic lateral sclerosis and frontotemporal dementia.DOI 10.1016/j.bmc.2016.05.045New bifunctional antioxidant/σ1 agonist ligands: Preliminary chemico-physical and biological evaluation.PMID 27262426New bifunctional antioxidant/σ1 agonist ligands: Preliminary chemico-physical and biological evaluation.

Documentation & Compliance Facts

Compliance Facts

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference

What happens after RFQ

  1. 1We review the CAS identity, quantity, and documentation request.
  2. 2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
  3. 3We review destination and shipment documentation needs when applicable.
  4. 4We follow up with a quotation or clarification request.

Text Reference Cues

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Non-public related references

Potassium hydrogen 2-oxoglutarateCAS 997-43-3
Disodium adipateCAS 7486-38-6
Ammonium adipateCAS 19090-60-9
Adipic acid, calcium saltCAS 7486-40-0
Bisammonium decanedioateCAS 19402-63-2

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Catalog navigation

Related Catalog Entries

Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.

CAS 1002310-00-0Tert-butyl 1-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethylcarbamateCAS 1005174-17-3(E)-3-(2-Propyl-6-(trifluoromethyl)pyridin-3-yl)acrylic acidCAS 1018125-49-92-(3-Cyclopropyl-6-ethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acidCAS 1018128-07-8Isopropyl 4-chloro-2-methylquinoline-6-carboxylateCAS 1018142-22-76-cyclopropyl-1-(2,2-difluoroethyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acidCAS 1018144-00-72-(3-Cyclopropyl-6-isopropyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid

RFQ questions for CAS 176110-81-9

What are the key identifiers for Lipoic acid (CAS 176110-81-9)?

Lipoic acid is identified by CAS 176110-81-9, with molecular formula C8H14O2S2, molecular weight 206.3, InChIKey AGBQKNBQESQNJD-SSDOTTSWSA-N.

Can I request a COA for CAS 176110-81-9?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for Lipoic acid?

Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.

Is CAS 176110-81-9 available for quotation?

Availability, pack size, lead time, and pricing are confirmed through RFQ.

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